BUOYANCY AERIAL VEHICLE
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United States of America Patent
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Issued Date -
Aug 20, 2020
app pub date -
Sep 28, 2018
filing date -
Sep 29, 2017
priority date (Note) -
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Abstract
An aerial vehicle (1) in which forward motion is developed by changing the position of the buoyancy centre and the position of the centre of gravity of the aerial vehicle (1). The aerial vehicle (1) has an envelope (12) which is a body of revolution about a central axis (X-X). The envelope (12) comprises a film and contains a lighter than air gas and wings (13, 14) one each extending laterally either side of the envelope (12).
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